package com.wjy.设计模式.命令模式;

public class Stock {

   private String name = "ABC";
   private int quantity = 10;

   public void buy(){
      System.out.println("Stock [ Name:"+name+",Quantity:"+quantity+"]bought");

   }
   public void sell(){

      System.out.println("Stock[Name:"+name+",Quantity:"+quantity+"]"+"sold");
   }
}